| 摘要 |
PROBLEM TO BE SOLVED: To provide a small PMDC electric motor of high power. SOLUTION: A small permanent magnet direct current motor has a housing accommodating a permanent magnet stator and a wound rotor. The rotor has a rotor core with a diameter of 23±3 mm and 12 poles, and a cylindrical commutator. The motor has an output power of more than 25 watts. COPYRIGHT: (C)2009,JPO&INPIT
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